Re: [PATCH] block: blk-mq: fix initializing request's start time
From: Jens Axboe
Date: Fri Jan 03 2014 - 12:04:20 EST
On 01/03/2014 04:29 AM, Ming Lei wrote:
> blk_rq_init() is called in req's complete handler to initialize
> the request, so the members of start_time and start_time_ns might
> become inaccurate when it is allocated in future.
> The patch initializes the two members in blk_mq_rq_ctx_init() to
> fix the problem.
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